he doesn't want too of offend them by signing into law a pipeline that will burn petroleum. how do you answer that. >> the fourth environmental review came out by his own state department and said there are no significant environmental impacts with the project. there will be less greenhouse emissions if the project is built than if it's not built. furthermore in a recent poll over 70% of americans said we want this project. all of those issues have been addressed. jon: we'll see what the president decides. he says he's going to wait maybe until summer i guess to decide on this thing. senator baucus, senator hoeven, joined by 12 other senators from both parties on this legislation. thank you for joining us today. >> thanks, jon. >> thanks a lot. jenna: the president is preparing for his landmark trip to israel next week addressing the issue of iran's nuclear program. what he's saying now about the timing for iran to develop nuclear weapons that is really making some headlines. also some startling new video of jodi arias. we've seen her testifying for 18 days in her murder tri